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Preliminary Design Review - University of Maryland

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Oxygen Supply<br />

O 2 Consumed and Lost: 43.63 kg O 2<br />

Many options for oxygen production:<br />

• Open Loop (Non-regenerative)<br />

o O 2 tanks (gaseous or liquid)<br />

o Lithium Perchlorate (LiClO 4)<br />

o Lithium Superoxide (LiO 2)<br />

o Potassium Superoxide (KO 2)<br />

• Regenerative<br />

o Sabatier Reaction (requires some H 2 resupply)<br />

Crew Systems <strong>Preliminary</strong> <strong>Design</strong> <strong>Review</strong><br />

ENAE 483/788D - Principles <strong>of</strong> Space Systems <strong>Design</strong>

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